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lib/DateTime/Format/CLDR.pm  view on Meta::CPAN

use strict;
use warnings;
use utf8;

use DateTime;
use DateTime::Locale 0.4000;
use DateTime::TimeZone;
use Params::Validate qw( validate_pos validate SCALAR BOOLEAN OBJECT CODEREF );
use Exporter;
use Carp qw(croak carp);

# Export functions
use base qw(Exporter);
our @EXPORT_OK = qw( cldr_format cldr_parse );

# CPAN data
our $AUTHORITY = 'cpan:MAROS';
our $VERSION = '1.19';

# Default format if none is set
our $DEFAULT_FORMAT = 'date_format_medium';

# Simple regexp blocks
our %PARTS = (
    year_long   => qr/(-?\d{1,4})/o,
    year_short  => qr/(-?\d{2})/o,
    day_week    => qr/([1-7])/o,
    day_month   => qr/(3[01]|[12]\d|0?[1-9])/o,
    day_year    => qr/([1-3]\d\d|0?[1-9]\d|(?:00)?[1-9])/o,
    month       => qr/(1[0-2]|0?[1-9])/o,
    hour_23     => qr/(00|2[0-4]|1\d|0?\d)/o,
    hour_24     => qr/(2[0-4]|1\d|0?[1-9])/o,
    hour_12     => qr/(1[0-2]|0?[1-9])/o,
    hour_11     => qr/(00|1[01]|0?\d)/o,
    minute      => qr/([0-5]?\d)/o,
    second      => qr/(6[01]|[0-5]?\d)/o,
    quarter     => qr/([1-4])/o,
    week_year   => qr/(5[0-3]|[1-4]\d|0?[1-9])/o,
    week_month  => qr/(\d)/o,
    #timezone    => qr/[+-](1[0-4]|0?\d)(00|15|30|45)/o,
    number      => qr/(\d+)/o,
    timezone2   => qr/([+-]?[A-Z0-9a-z]+)([+-](?:1[0-4]|0\d)(?:00|15|30|45))/o,
);

# Table for mapping abbreviated timezone names to offsets
our %ZONEMAP = (
     'A' => '+0100',       'ACDT' => '+1030',       'ACST' => '+0930',
   'ADT' => 'Ambiguous',   'AEDT' => '+1100',        'AES' => '+1000',
  'AEST' => '+1000',        'AFT' => '+0430',       'AHDT' => '-0900',
  'AHST' => '-1000',       'AKDT' => '-0800',       'AKST' => '-0900',
  'AMST' => '+0400',        'AMT' => '+0400',      'ANAST' => '+1300',
  'ANAT' => '+1200',        'ART' => '-0300',        'AST' => 'Ambiguous',
    'AT' => '-0100',       'AWST' => '+0800',      'AZOST' => '+0000',
  'AZOT' => '-0100',       'AZST' => '+0500',        'AZT' => '+0400',
     'B' => '+0200',       'BADT' => '+0400',        'BAT' => '+0600',
  'BDST' => '+0200',        'BDT' => '+0600',        'BET' => '-1100',
   'BNT' => '+0800',       'BORT' => '+0800',        'BOT' => '-0400',
   'BRA' => '-0300',        'BST' => 'Ambiguous',     'BT' => 'Ambiguous',
   'BTT' => '+0600',          'C' => '+0300',       'CAST' => '+0930',
   'CAT' => 'Ambiguous',    'CCT' => 'Ambiguous',    'CDT' => 'Ambiguous',
  'CEST' => '+0200',        'CET' => '+0100',     'CETDST' => '+0200',
 'CHADT' => '+1345',      'CHAST' => '+1245',        'CKT' => '-1000',
  'CLST' => '-0300',        'CLT' => '-0400',        'COT' => '-0500',
   'CST' => 'Ambiguous',   'CSuT' => '+1030',        'CUT' => '+0000',
   'CVT' => '-0100',        'CXT' => '+0700',       'ChST' => '+1000',
     'D' => '+0400',       'DAVT' => '+0700',       'DDUT' => '+1000',
   'DNT' => '+0100',        'DST' => '+0200',          'E' => '+0500',
 'EASST' => '-0500',       'EAST' => 'Ambiguous',    'EAT' => '+0300',
   'ECT' => 'Ambiguous',    'EDT' => 'Ambiguous',   'EEST' => '+0300',
   'EET' => '+0200',     'EETDST' => '+0300',       'EGST' => '+0000',
   'EGT' => '-0100',        'EMT' => '+0100',        'EST' => 'Ambiguous',
  'ESuT' => '+1100',          'F' => '+0600',        'FDT' => 'Ambiguous',
  'FJST' => '+1300',        'FJT' => '+1200',       'FKST' => '-0300',
   'FKT' => '-0400',        'FST' => 'Ambiguous',    'FWT' => '+0100',
     'G' => '+0700',       'GALT' => '-0600',       'GAMT' => '-0900',
  'GEST' => '+0500',        'GET' => '+0400',        'GFT' => '-0300',
  'GILT' => '+1200',        'GMT' => '+0000',        'GST' => 'Ambiguous',
    'GT' => '+0000',        'GYT' => '-0400',         'GZ' => '+0000',
     'H' => '+0800',        'HAA' => '-0300',        'HAC' => '-0500',
   'HAE' => '-0400',        'HAP' => '-0700',        'HAR' => '-0600',
   'HAT' => '-0230',        'HAY' => '-0800',        'HDT' => '-0930',
   'HFE' => '+0200',        'HFH' => '+0100',         'HG' => '+0000',
   'HKT' => '+0800',         'HL' => 'local',        'HNA' => '-0400',
   'HNC' => '-0600',        'HNE' => '-0500',        'HNP' => '-0800',
   'HNR' => '-0700',        'HNT' => '-0330',        'HNY' => '-0900',
   'HOE' => '+0100',        'HST' => '-1000',          'I' => '+0900',
   'ICT' => '+0700',       'IDLE' => '+1200',       'IDLW' => '-1200',
   'IDT' => 'Ambiguous',    'IOT' => '+0500',       'IRDT' => '+0430',
 'IRKST' => '+0900',       'IRKT' => '+0800',       'IRST' => '+0430',
   'IRT' => '+0330',        'IST' => 'Ambiguous',     'IT' => '+0330',
   'ITA' => '+0100',       'JAVT' => '+0700',       'JAYT' => '+0900',
   'JST' => '+0900',         'JT' => '+0700',          'K' => '+1000',
   'KDT' => '+1000',       'KGST' => '+0600',        'KGT' => '+0500',
  'KOST' => '+1200',      'KRAST' => '+0800',       'KRAT' => '+0700',
   'KST' => '+0900',          'L' => '+1100',       'LHDT' => '+1100',
  'LHST' => '+1030',       'LIGT' => '+1000',       'LINT' => '+1400',
   'LKT' => '+0600',        'LST' => 'local',         'LT' => 'local',
     'M' => '+1200',      'MAGST' => '+1200',       'MAGT' => '+1100',
   'MAL' => '+0800',       'MART' => '-0930',        'MAT' => '+0300',
  'MAWT' => '+0600',        'MDT' => '-0600',        'MED' => '+0200',
 'MEDST' => '+0200',       'MEST' => '+0200',       'MESZ' => '+0200',
   'MET' => 'Ambiguous',   'MEWT' => '+0100',        'MEX' => '-0600',
   'MEZ' => '+0100',        'MHT' => '+1200',        'MMT' => '+0630',
   'MPT' => '+1000',        'MSD' => '+0400',        'MSK' => '+0300',
  'MSKS' => '+0400',        'MST' => '-0700',         'MT' => '+0830',
   'MUT' => '+0400',        'MVT' => '+0500',        'MYT' => '+0800',
     'N' => '-0100',        'NCT' => '+1100',        'NDT' => '-0230',
   'NFT' => 'Ambiguous',    'NOR' => '+0100',      'NOVST' => '+0700',
  'NOVT' => '+0600',        'NPT' => '+0545',        'NRT' => '+1200',
   'NST' => 'Ambiguous',   'NSUT' => '+0630',         'NT' => '-1100',
   'NUT' => '-1100',       'NZDT' => '+1300',       'NZST' => '+1200',
   'NZT' => '+1200',          'O' => '-0200',       'OESZ' => '+0300',
   'OEZ' => '+0200',      'OMSST' => '+0700',       'OMST' => '+0600',
    'OZ' => 'local',          'P' => '-0300',        'PDT' => '-0700',
   'PET' => '-0500',      'PETST' => '+1300',       'PETT' => '+1200',
   'PGT' => '+1000',       'PHOT' => '+1300',        'PHT' => '+0800',
   'PKT' => '+0500',       'PMDT' => '-0200',        'PMT' => '-0300',
   'PNT' => '-0830',       'PONT' => '+1100',        'PST' => 'Ambiguous',
   'PWT' => '+0900',       'PYST' => '-0300',        'PYT' => '-0400',
     'Q' => '-0400',          'R' => '-0500',        'R1T' => '+0200',
   'R2T' => '+0300',        'RET' => '+0400',        'ROK' => '+0900',